<template>
  <div class="center">
    <img src="../common/images/404.png" alt="404" style="margin: 0 auto">
  </div>
</template>

<style scoped>
  .center {
    margin: 200px auto;
    height: 200px;
    width: 500px;
    vertical-align: middle;
    line-height: 200px;
  }
</style>
